Kemp Development Corporation

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and process for treating a particulate material within a...
- Patent number 6,773,521
- Issue date Aug 10, 2004
- Kemp Development Corporation
- Willard E. Kemp
- C21 - METALLURGY OF IRON
Information Patent Grant
Inline check valve
- Patent number 6,427,711
- Issue date Aug 6, 2002
- Kemp Development Corporation
- Willard E. Kemp
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ball valve having retractable sealing member
- Patent number 6,425,570
- Issue date Jul 30, 2002
- Kemp Development Corp.
- Willard E. Kemp
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Process for treating a particulate material within a rotating retort
- Patent number 5,958,156
- Issue date Sep 28, 1999
- Kemp Development Corporation
- Willard E. Kemp
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for fluidizing particulate material within a rotatable retort
- Patent number 5,766,544
- Issue date Jun 16, 1998
- Kemp Development Corporation
- Willard E. Kemp
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for treating a particulate material within a rotating retort
- Patent number 5,759,483
- Issue date Jun 2, 1998
- Kemp Development Corporation
- Willard E. Kemp
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Mechanically fluidized retort and method for treating particles the...
- Patent number 5,407,498
- Issue date Apr 18, 1995
- Kemp Development Corporation
- Willard E. Kemp
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus and method for electropolishing metal workpieces
- Patent number 5,378,331
- Issue date Jan 3, 1995
- Kemp Development Corporation
- Willard E. Kemp
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Apparatus and method for detecting fluid leakage
- Patent number 5,170,659
- Issue date Dec 15, 1992
- Kemp Development Corporation
- Willard E. Kemp
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flanged connection for flow line members
- Patent number 5,000,492
- Issue date Mar 19, 1991
- Kemp Development Corporation
- Willard E. Kemp
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ball valve
- Patent number 4,940,208
- Issue date Jul 10, 1990
- Kemp Development Corporation
- Willard E. Kemp
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
flanged connection for valves
- Patent number 4,919,391
- Issue date Apr 24, 1990
- Kemp Development Corporation
- Willard E. Kemp
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Inline check valve
- Patent number 4,911,196
- Issue date Mar 27, 1990
- Kemp Development Corporation
- Willard E. Kemp
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Seat assembly for ball valves
- Patent number 4,911,408
- Issue date Mar 27, 1990
- Kemp Development Corporation
- Willard E. Kemp
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ball valve
- Patent number 4,899,980
- Issue date Feb 13, 1990
- Kemp Development Corporation
- Willard E. Kemp
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Kemp Development Corporation

Organization

Patents Grantslast 30 patents

Apparatus and process for treating a particulate material within a...

Inline check valve

Ball valve having retractable sealing member

Process for treating a particulate material within a rotating retort

Process for fluidizing particulate material within a rotatable retort

Apparatus for treating a particulate material within a rotating retort

Mechanically fluidized retort and method for treating particles the...

Apparatus and method for electropolishing metal workpieces

Apparatus and method for detecting fluid leakage

Flanged connection for flow line members

Ball valve

flanged connection for valves

Inline check valve

Seat assembly for ball valves

Ball valve

Patents Applicationslast 30 patents

Trademarklast 30 trademarks